57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
#ifndef __SENSOR_2A_COMMON_H__
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#define __SENSOR_2A_COMMON_H__
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#define ADC_CALIB_NO 4
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#define ADC_CALIB_TBL_LEN 15
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#define AE_START_EXP_NO 3
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#define AE_RESERVE_NO 4
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#define AWB_RESERVE_NO 60
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#define FIX2INT16(x) (int)(x * (1 << 16))
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#define AE_GRID_STATS 113
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struct ae_init_cfg {
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uint32_t black_lvl; //blc: 12bit
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uint32_t adc_calib_type; //0: Formula 1: LUT(look up table)
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uint32_t adc_range_type; //0: dual 1: single
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uint32_t adc_calib[ADC_CALIB_NO]; //adc_calib[0]=lowadc_lux0, adc_calib[1]=lowadc_lux100, adc_calib[2]=highadc_lux0, adc_calib[3]=highadc_lux1000, 10bit
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uint32_t adc_table_len;
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uint32_t adc_table_low[ADC_CALIB_TBL_LEN][2];
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uint32_t adc_table_high[ADC_CALIB_TBL_LEN][2];
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uint32_t start_exp[AE_START_EXP_NO]; //typical: start_exp[0]=1lux, start_exp[1]=10lux, start_exp[2]=100lux
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};
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struct awb_init_cfg {
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uint32_t rg_gain_base; //used for soft light sensor, need float => FIX2INT16
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uint32_t bg_gain_base;
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uint32_t awb_gain_rad;
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uint32_t awb_gain_dis;
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//int reserve[AWB_RESERVE_NO];
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};
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struct rtt_2a_res {
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uint32_t day_or_night; //0: invalid l:day 2:night
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uint32_t awb_gain; //0~-15bit: rgain 16~31bit: bgain
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uint32_t exp;
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uint32_t isp_dgain;
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uint32_t reg_time;
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uint32_t reg_gain;
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uint32_t ae_stats[AE_GRID_STATS]; // only G channel (l6bit)
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uint32_t ae_diff_th; //unit:%
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uint32_t nr_diff_th; //unit:%
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uint32_t last_lodif_0;
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uint32_t last_lodif_1;
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uint32_t last_hidif_0;
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uint32_t last_hidif_1;
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};
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struct ae_awb_init_cfg {
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uint32_t head;
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int32_t len;
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uint32_t crc32;
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struct ae_init_cfg ae;
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struct awb_init_cfg awb;
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struct rtt_2a_res rtt_res;
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};
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#endif
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